ARM: sun4i/sun7i: RTC driver

This patch introduces the driver for the RTC in the Allwinner A10 and
A20 SoCs.

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 007730222116..c2fa86c0abad 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1104,6 +1104,13 @@ config RTC_DRV_SUN4V
           If you say Y here you will get support for the Hypervisor
           based RTC on SUN4V systems.
 
+config RTC_DRV_SUNXI
+        tristate "Allwinner sun4i/sun7i RTC"
+        depends on ARCH_SUNXI
+        help
+          If you say Y here you will get support for the RTC found on
+          Allwinner A10/A20.
+
 config RTC_DRV_STARFIRE
         bool "Starfire RTC"
         depends on SPARC64